Electronic calculating machine



Jan. 6, 1953 Filed Sept. 27, 1945 B. E. PHELPs 2,624,507

ELECTRONIC CALCUL'TING MACHINE 23 Sheets-Sheet l A ORNEY B. E. PHELPSELECTRONIC CALCULATING MACHINE Jan. 6, -`1953 23 Sheets-Sheet 2 FiledSept. 27, 1945 Jan. 6, 1953 a. E. PHELPs 2,624,507

ELECTRONIC CALCULATING MACHINE Filed Sept. 27, 1945 25 Sheets-Sheet 4INVENTOR 5 EP/ELFS ATTORNEY 23 Sheets-Sheet 7 Filed Sept. 27. 1945 .um@I ATTORNEY Jan. 6, 1953 B. E. PHELPS ELECTRONIC CALCULATING MACHINE 23Sheets-Sheet 9 Filed Sept. 27. 1945 INVENTOR 5.5.PHELP`5 .SEQ lim wuATTORNEY Jan. 6, 1953 B. E. PHI-:LPs

ELECTRONIC CALCULATING MACHINE 23 Sheets-Sheet lO Filed Sept. 27, 19455. E PHE L P5 ATTORNEY 23 Sheets-Sheet l1 FilQd Sipt. 27, 1945 bhvlllll.lhlwlllll "WWIIII INVENTOR HE'. PHE L P5 ATTORNEY Jan. 6, 1953 B. E.PHELPs 2,624,507

ELECTRONIC CALCULATING MACHINE Fil'ed Sept. 27. 1945 23 Sheets-Sheet l2756170 ouvre/r M PR/NRY (00A/75K INVENTOR Eff/HELPS ATTORNEY Jan. 6,1953 a. E. PHELPS ELECTRONIC CALCULATING MACHINE 25 Sheets-Sheet l5Filed Sept. 27. 1945 INVENTOR 6. E. PHE L P5 Myx@ WS .um m

ATTORNEY Jan. 6, 1953 B. E. PHELPS ELECTRONIC CALCULATING MACHINE 23Sheets-Sheet 14 Filed Sept. 27, 1945 o b. KQBK un. Nt;

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Filed sept. 27, 1945 ATTO Jan. 6, 1953 B. E. PHELPS 2,524,507

ELECTRONIC CALCULATING MACHINE Filed Sept. 27. 1945 23 Sheets-Sheet 169. INVENTOR B E PHELPS mm ATTORNEY Jan. 6, 1953 a. E. PHELPs 2,524,507

ELECTRONIC CALCULTING MACHINE Fild Sipt. 27, 1945 23 Sheets-Sheet 17INENTOR BEP/15u25 AT'ToRNEY 23 Sheets-Sheet 19 INVENTOR @.EPHELPSATTORNEY B. E. PHELPS ELECTRONIC CALCULATING MACHINE Jan. 6, 1953 Filedsept. 27, 1945 225 Sheets-Sheet 2O INVENTOR SEP/fE/ Ps ATTORNEY B EPHELPS ELECTRONIC CALCULATING MACHINE Jan. 6, 1953 Filed sept. 27. 1945

